boards: nxp: s32z2xxdc2: add Lpi2c support for s32z2xxdc

tunguyen4585 · carlescufi · commit 9fdf074a29f6 · 2024-09-12T14:50:15.000+02:00
Enable Lpi2c support on s32z2xxdc boards

Signed-off-by: Tu Nguyen Van &lt;tu.nguyenvan@nxp.com&gt;
diff --git a/boards/nxp/s32z2xxdc2/doc/index.rst b/boards/nxp/s32z2xxdc2/doc/index.rst
@@ -57,6 +57,8 @@ The boards support the following hardware features:
 +-----------+------------+-------------------------------------+
 | SAR_ADC   | on-chip    | adc                                 |
 +-----------+------------+-------------------------------------+
+| LPI2C     | on-chip    | i2c                                 |
++-----------+------------+-------------------------------------+
 
 Other hardware features are not currently supported by the port.
 
diff --git a/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_pinctrl.dtsi b/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_pinctrl.dtsi
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022-2023 NXP
+ * Copyright 2022-2024 NXP
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -107,4 +107,24 @@
 			output-enable;
 		};
 	};
+
+	i2c1_default: i2c1_default {
+		group1 {
+			pinmux = <(PC15_I2C_1_SDA_I | PC15_I2C_1_SDA_O)>,
+				<(PD0_I2C_1_SCL_I | PD0_I2C_1_SCL_O)>;
+			input-enable;
+			output-enable;
+			drive-open-drain;
+		};
+	};
+
+	i2c2_default: i2c2_default {
+		group1 {
+			pinmux = <(PJ11_I2C_2_SDA_I | PJ11_I2C_2_SDA_O)>,
+				<(PJ10_I2C_2_SCL_I | PJ10_I2C_2_SCL_O)>;
+			input-enable;
+			output-enable;
+			drive-open-drain;
+		};
+	};
 };
diff --git a/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu0.yaml b/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu0.yaml
@@ -17,4 +17,5 @@ supported:
   - spi
   - counter
   - adc
+  - i2c
 vendor: nxp
diff --git a/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu0_D.yaml b/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu0_D.yaml
@@ -17,4 +17,5 @@ supported:
   - spi
   - counter
   - adc
+  - i2c
 vendor: nxp
diff --git a/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu1.yaml b/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu1.yaml
@@ -17,4 +17,5 @@ supported:
   - spi
   - counter
   - adc
+  - i2c
 vendor: nxp
diff --git a/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu1_D.yaml b/boards/nxp/s32z2xxdc2/s32z2xxdc2_s32z270_rtu1_D.yaml
@@ -17,4 +17,5 @@ supported:
   - spi
   - counter
   - adc
+  - i2c
 vendor: nxp

-Original file line number
+Diff line change
   - spi
   - counter
   - adc
 +  - i2c
 vendor: nxp